File:Erdkrümmung, Alexander Dahl vom 31.8.1933.jpg

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Erdkrümmung,_Alexander_Dahl_vom_31.8.1933.jpg(596 × 379 pixels, file size: 99 KB, MIME type: image/jpeg)

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Deutsch: de:Alexander Dahl machte die erste Aufnahme der Erdkrümmung, aufgenommen aus 11.300 m Höhe. Sie entstand am 31. August 1933 um 14:00 Uhr aus dem offenen Korb des Freiballons Bartsch von Sigsfeld. Der Ballon wurde speziell als Höhenballon mit 9.800 m³ für Wasserstoff-Füllung gebaut.
English: The first image showing the earth's curvature was taken by en:Alexander Dahl at a height of 11300m on 31 August 1933 from the high performance (9.800 cbm) hydrogen gas balloon Bartsch von Sigsfeld.
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Author Alexander Dahl
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|month=December|day=9|year=2006}}

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current17:49, 9 December 2006Thumbnail for version as of 17:49, 9 December 2006596 × 379 (99 KB)Heinz-Peter Dahl~commonswiki (talk | contribs)

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